会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • System for providing information about exhibition objects
    • 提供有关展览对象信息的系统
    • US5796351A
    • 1998-08-18
    • US626517
    • 1996-04-02
    • Tsutomu Yabuki
    • Tsutomu Yabuki
    • G06F17/30B65G61/00G06Q50/00G06Q50/10G09F27/00G06F19/00
    • G06Q30/02G06Q20/202G09F27/00
    • A system provides a user with proper information about a target exhibition object among many exhibition objects in exhibition facilities according to a user's request. The system has a database system for storing information about exhibition objects, a host computer, and at least one terminal. The host computer has a host transmitter/receiver unit and retrieves information from the database system according to the identification code of a given exhibition object. Each of the exhibition objects has a communication unit that returns an identification code in response to a request signal. The terminal has a terminal transmitter/receiver unit for communicating with the host computer, an operation switch for generating the request signal according to a user's operation, an object communication unit for transmitting the request signal to a target exhibition object and receiving an identification code therefrom, an information output unit for providing the user with information about the target, and a control unit. The control unit transmits the request signal toward a target exhibition object through the object communication unit in response to a user's operation of the operation switch to select a target exhibition object from the exhibition objects, receives an identification code from the target through the object communication unit, transmits the identification code to the host computer through the terminal transmitter/receiver unit, receives information about the target from the host computer through the terminal transmitter/receiver unit, and provides the user with the information through the information output unit. The host computer retrieves the information about the target from the database system according to the identification code and transmits the information to the terminal through the host transmitter/receiver unit.
    • 根据用户的要求,系统向用户提供展览设施中许多展览对象之间目标展览对象的正确信息。 该系统具有用于存储关于展览对象,主机和至少一个终端的信息的数据库系统。 主计算机具有主机发送器/接收器单元,并且根据给定展示对象的识别码从数据库系统检索信息。 每个展览对象具有响应于请求信号返回识别码的通信单元。 终端具有用于与主计算机通信的终端发送/接收单元,用于根据用户操作生成请求信号的操作开关,用于将请求信号发送到目标展示对象并从其接收识别码的对象通信单元 ,用于向用户提供关于目标的信息的信息输出单元和控制单元。 控制单元响应于用户的操作开关的操作,通过对象通信单元向目标展示对象发送请求信号,从展览对象中选择目标展示对象,通过对象通信单元从目标接收识别码 通过终端发送/接收单元将识别码发送给主机,通过终端发送/接收单元从主计算机接收关于目标的信息,并通过信息输出单元向用户提供信息。 主计算机根据识别码从数据库系统检索关于目标的信息,并通过主机发送/接收单元将信息发送到终端。